Searching for u.arin.net. A record at J.ROOT-SERVERS.NET. [192.58.128.30]
...took 13 ms
Searching for u.arin.net. A record at b.gtld-servers.net. [192.33.14.30]
...took 2 ms
Searching for u.arin.net. A record at ns1.arin.net. [199.212.0.108]
...took 85 ms

Searching for spain.cityu.edu.hk. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 17 ms
Searching for spain.cityu.edu.hk. A record at d.hkirc.net.hk. [203.119.87.218]
...took 259 ms
Searching for spain.cityu.edu.hk. A record at vax.cityu.edu.hk. [144.214.2.1]
...took 228 ms